1984 Pontiac Fiero

Sports car powered by 1984 Pontiac Fiero engine family.

Frozen-review exact-year Fiero 2M4 SE retained as the stock-presenting family baseline for the notchback body, Enduraflex panels, rear glass, deck vents, luggage rack, lamps, bumper treatment, steel wheels, and stance; condition and equipment remain car-specific.

Body Two-seat rear-mid-engine notchback on a 93.4-inch wheelbase

Engine 92-hp 2.5-liter four-cylinder in every production configuration

Transaxles MY8 3.32 or M19 4.10 four-speed; MD9 3.18 automatic

Chassis Independent suspension, manual rack steering, power four-wheel discs

Production 136,840 total, including 2,000 Indy replicas

Story

1984 Pontiac Fiero

The 1984 Fiero family combined two-seat rear-mid-engine notchback coupe with enduraflex exterior panels over a steel space frame with Fiero Coupe, Fiero Sport Coupe, Fiero SE, Indy Pace Car replica configurations. This page keeps those factory choices together without treating an engine, stripe, badge, or trim package as a separate car identity.

Engines and transmissions

Every regular-production 1984 Fiero, including the 2,000 Indy replicas, used the 92-hp 2.5-liter four-cylinder. The MY8 economy manual, M19 performance manual, and MD9 automatic were distinct transaxle paths. The three actual Indianapolis pace cars used a nonproduction Super Duty engine and must not be represented as the production replica powertrain. Transmission, induction, cooling, exhaust, axle, emissions equipment, and dates must match the selected engine path.

Chassis and brakes

The 93.4-inch-wheelbase Fiero combined a welded steel space frame with nonstructural Enduraflex body panels. It used independent suspension at both ends, manual rack-and-pinion steering, and standard power-assisted four-wheel discs. WS6 added application-specific springs, dampers, stabilizer equipment, 14-inch cast-aluminum wheels, and wider tires. Brake, steering, spring, damper, axle, ratio, wheel, and tire equipment varied by configuration and must be reconciled to factory and car-specific records.

Body, trim, and proof

Start with VIN or serial, body tag, title, shell, and ownership history. Then reconcile drivetrain, chassis, protected finish, cabin, trim, dates, and records. Replaceable badges, stripes, wheels, or a swapped engine cannot establish factory configuration.

Exact-year Fiero 2M4 SE front-quarter view retained for the wedge profile, closed retractable lamps, windshield, mirrors, black body-side treatment, and steel-wheel context.Greg Gjerdingen via Wikimedia Commons · CC BY 2.0

Specs

Car type: Sports car
Seats: 2
Body: Two-seat rear-mid-engine notchback coupe with Enduraflex exterior panels over a steel space frame
Engine: 1984 Pontiac Fiero engine family
Horsepower: 92 SAE net hp from the sole production 2.5-liter four-cylinder
Torque: Configuration-specific factory rating follows engine, induction, emissions equipment, and transmission
Carburetion: Throttle-body electronic fuel injection

Equipment

First mass-produced rear-mid-engine Pontiac
Two-seat steel space frame with replaceable Enduraflex exterior panels
Retractable halogen headlamps and full-width dark tail-lamp panel
MY8 economy, M19 performance, or MD9 automatic transaxle
Two thousand production Indy Pace Car replicas with the regular 92-hp 2.5-liter engine

Linked Parts

Price history

Values

Nominal dollars from original price sheets, auction archives, and approved value references.

Original Price

Base MSRP $7,999

1984 Fiero Coupe, beginning of model year (1984)
Period history table reports beginning- and end-of-model-year prices; destination and options are excluded.
Fiero: Pontiac's Potent Mid-Engine Sports Car Fiero: Pontiac's Potent Mid-Engine Sports Car
Base MSRP $8,195

1984 Fiero Coupe, end of model year (1984)
Later model-year base price reported in the period history table.
Fiero: Pontiac's Potent Mid-Engine Sports Car Fiero: Pontiac's Potent Mid-Engine Sports Car
Base MSRP $12,482

1984 Fiero Indy Pace Car replica (1984)
Reported production-replica base price; exact dealer invoice, destination, options, and effective date control one car.
Fiero: Pontiac's Potent Mid-Engine Sports Car Fiero: Pontiac's Potent Mid-Engine Sports Car
Base MSRP $9,599

1984 Fiero SE, beginning of model year (1984)
Beginning-of-model-year price reported before destination and options.
Fiero: Pontiac's Potent Mid-Engine Sports Car Fiero: Pontiac's Potent Mid-Engine Sports Car
Base MSRP $9,695

1984 Fiero SE, end of model year (1984)
End-of-model-year price reported before destination and options.
Fiero: Pontiac's Potent Mid-Engine Sports Car Fiero: Pontiac's Potent Mid-Engine Sports Car
Base MSRP $8,499

1984 Fiero Sport Coupe, beginning of model year (1984)
Beginning-of-model-year price reported before destination and options.
Fiero: Pontiac's Potent Mid-Engine Sports Car Fiero: Pontiac's Potent Mid-Engine Sports Car
Base MSRP $8,695

1984 Fiero Sport Coupe, end of model year (1984)
End-of-model-year price reported before destination and options.
Fiero: Pontiac's Potent Mid-Engine Sports Car Fiero: Pontiac's Potent Mid-Engine Sports Car

Values move with paperwork, originality, options, condition, venue, and body style. High bids and guide values are labeled separately from completed sales.

Reference records

Options, Colors & Components

Source-backed details for trim, chassis, production, and authenticity.

Engine Details

Exact-year production Indy replica engine bay retained for the regular 2.5-liter four-cylinder, transverse installation, air cleaner, ignition, cooling, strut towers, and service context; it is not the Super Duty actual pace-car engine.dave_7 via Wikimedia Commons · CC BY 2.0

2.5-liter four-cylinder 151 cu in; 9.0:1; throttle-body fuel injection; 92 SAE net hp at 4,000 rpm and 134 lb-ft at 2,800 rpm · Sole regular-production 1984 Fiero engine; VIN engine code R · engine assembly / specification
Fiero production induction Single throttle-body electronic fuel injector, model-year intake, air cleaner, ignition, emissions, cooling, and exhaust equipment · Fiero Coupe, Sport Coupe, SE, and production Indy replica · carburetor / specification

Transmission

Factory transmission RPO MY8 economy-ratio Muncie four-speed manual with 3.32 final drive on the base economy configuration
Factory transmission RPO M19 performance-ratio Muncie four-speed manual with 4.10 final drive
Factory transmission RPO MD9 THM125C three-speed automatic transaxle with torque-converter clutch and 3.18 final drive

Options

Engines and Induction summarized from reviewed factory and marque references.Classic Muscle · Reference illustration

MY8 Economy-ratio four-speed manual transaxle factory · performance · Base economy configuration with 3.32 final drive; RPO label, case stamp, controls, gearing, dates, and records must agree.
M19 Performance-ratio four-speed manual transaxle factory · performance · The 4.10 final drive, case, controls, clutch, dates, and records define one installation.
MD9 THM125C three-speed automatic transaxle factory · comfort · Automatic transaxle, torque-converter clutch, 3.18 final drive, selector, cooling, dates, and records must agree.
WS6 Performance suspension factory · performance · Springs, dampers, stabilizer equipment, 14-inch cast-aluminum wheels, P215/60R14 tires, trim application, dates, and records define one installation.
SE Fiero SE equipment group factory · comfort · SE identification, WS6 chassis equipment, luggage rack unless deleted, cabin trim, instruments, controls, wheels, tires, and records must reconcile.
INDY Indianapolis 500 Pace Car replica factory · appearance · One of 2,000 SE-based replicas with the regular 92-hp production engine; white and gray body treatment, red accents, aero fascias, graphics, wheels, red-and-gray cabin, and documentary evidence must agree.
SUNROOF Removable glass sunroof factory · comfort · Roof opening, glass, latches, storage hardware, seals, drains, finish, and records must agree.
POWER-EQUIPMENT Power windows, locks, mirrors, and rear-deck release by equipment group factory · comfort · Switches, harnesses, actuators, controls, trim, dates, and records must agree; equipment varied by configuration.

Paint

Exact-year production Indy Pace Car replica retained for the white-and-gray body treatment, red accent, aero fascia, event graphics, roof scoop, and replica wheels; this is not one of the three Super Duty actual pace cars.artistmac via Wikimedia Commons · CC BY-SA 2.0

14 / WA8924 Light Gray Metallic factory · metallic
40 / WA8554 White factory · solid
41 / WA8555 Black factory · solid
71 / WA8553 Red factory · solid

Production

Transmissions summarized from reviewed factory and marque references.Classic Muscle · Reference illustration

1984 Pontiac Fiero total · 136,840 · reported
Fiero Coupe by body · 7,099 · reported
Fiero Sport Coupe by body · 62,070 · reported
Fiero SE excluding Indy replicas by body · 65,671 · reported
Indy Pace Car replica by body · 2,000 · reported

Authenticity

Rear Axle and Ratios summarized from reviewed factory and marque references.Classic Muscle · Reference illustration

VIN, model, and space-frame identity 1984 Pontiac Fiero VIN with model code AE, AM, or AF as applicable, engine code R, Pontiac assembly evidence, matching title, steel space frame, Enduraflex panels, and ownership history · VIN plate, certification label, service-parts label, title, front and rear compartments, space-frame structure, panel mounts, and ownership records · fraud detection
2.5-liter engine and transaxle path VIN-code-R 2.5-liter four-cylinder reconciled to MY8 3.32 manual, M19 4.10 manual, or MD9 3.18 automatic, with application-correct controls, cooling, emissions, dates, and records · VIN and RPO label, engine block and casting identifiers, induction, ignition, emissions label, transaxle case and stamps, clutch or selector, cooling system, dates, and records · numbers matching
WS6 suspension, brakes, wheels, and tires RPO-supported springs, dampers, stabilizer equipment, manual steering, four-wheel-disc hardware, 14-inch cast wheels and P215/60R14 tires where applicable · Service-parts label, springs, dampers, links, stabilizer equipment, steering rack, calipers, rotors, wheels, tire labels, dates, and build records · date correctness
Indy production replica versus actual pace car One of 2,000 SE-based production replicas with white-and-gray finish, red accents, event graphics, aero equipment, red-and-gray cabin, replica wheels, and the regular 92-hp 2.5-liter production powertrain · VIN and RPO label, body panels and protected finish, graphics boundaries, fascia and scoop mounts, wheels, cabin materials, drivetrain, dates, invoice, window sticker, and ownership evidence · fraud detection
Recall and safety work VIN-specific completion evidence for applicable engine-fire and parking-brake campaigns, while any aftermarket fuel-filter recall remains separately scoped · NHTSA recall records, GM campaign labels and correspondence, dealer repair orders, engine compartment, parking-brake hardware, fuel system, and service history · date correctness

Still Researching

production The 136,840 total and four model rows reconcile, but no reviewed audited Pontiac ledger resolves transmission, WS6, paint, trim, option, plant, build-date, export, recall-completion, or survivor counts.
paint colors Four model-year exterior colors and their codes are reported, including the later introduction of Black and Light Gray Metallic, but no reviewed selector resolves every lower accent, Indy treatment, trim, panel-replacement, formula-revision, and build-date combination.
interior Factory literature documents the seating, instruments, major trim paths, and Indy cabin, but the complete upholstery code, material, exterior-color, supplier, model, option, and running-change matrix is unresolved.
authenticity markers Public model-year references and recall results cannot establish one survivor's born-with space frame, panels, engine, transaxle, chassis, finish, cabin, options, component dates, or campaign completion.